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Data Center
Selena Frye
TechRepublic Staff
Selena Frye

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Planning for Exchange and Windows Server 2008
Can you believe it's been five years since the release of Windows Server 2003? Coming out later this year or in early 2008 is the newest in the long line of Windows server operating systems:...
Posted by Scott Lowe | September 7, 2007, 10:42 AM PDT | Latest comment by jphoeke@...
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Wireless USB kits now shipping
Californian technology firm IOGEAR has officially announced availability of its Wireless USB Hub & Adapter kits. This is the first Wireless USB product to be certified by both the USB...
Posted by Justin Fielding | September 7, 2007, 9:15 AM PDT | Latest comment by Justin Fielding
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Cisco unveils 802.11n wireless gear
Cisco has reversed its previous position on 802.11n wireless networking by announcing Next Generation wireless products. Although Linksys (Cisco’s consumer brand) have been rolling out 802.11n...
Posted by Justin Fielding | September 6, 2007, 1:05 PM PDT
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Five ways Cisco Network Assistant 5.2 can make your life easier
A couple of years ago, I wrote an article about using the Cisco Network Assistant ("Make configuration a snap with the Cisco Network Assistant"). Back then, the latest version was 2.x, but times...
Posted by David Davis | September 6, 2007, 11:54 AM PDT | Latest comment by ddavis@...
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Monitor connectivity with SmokePing, part 1
If you are supporting multiple networks on geographically dispersed sites, then it's pretty much essential to have some type of quick reference in place to display the basic status of network...
Posted by Justin Fielding | September 4, 2007, 2:44 PM PDT | Latest comment by pcrequest@...
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Hewlett-Packard to offer desktop Linux
Hewlett-Packard has ended a long running bout of speculation by officially announcing that it will be selling Linux-based PCs. The news comes from Australia's APC magazine -- HP will be...
Posted by Justin Fielding | September 4, 2007, 6:48 AM PDT | Latest comment by sarki32@...
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Why you need to know Cisco IOS ACL port numbers
When working with the Cisco IOS, it's very important to know your TCP and UDP port numbers. This is especially true when creating IOS access control lists (ACLs). Let's take a closer look....
Posted by David Davis | August 30, 2007, 1:11 PM PDT | Latest comment by TG2
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Upgrade Ubuntu with apt-get for a smoother transition
I recently discovered a few servers still running on Ubuntu 5.10 ‘Breezy Badger,' which officially had its support withdrawn in April of this year. Now, it's certainly not a good idea to have...
Posted by Justin Fielding | August 29, 2007, 2:43 AM PDT
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SysAdmin Magazine ceases publication
For those of you who don't know, SysAdmin magazine is (or was) a monthly publication specifically targeted at the Linux/Unix system and network administrators. I have been a subscriber for the...
Posted by Justin Fielding | August 29, 2007, 2:33 AM PDT | Latest comment by iwm21@...
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Exchange 2007: How to dictate mailbox database location
As was the case with Exchange 2003, you can decide where to locate individual mailbox databases (also called "stores"). A best practice for Exchange 2007 is to include only a single store inside a...
Posted by Scott Lowe | August 27, 2007, 6:34 AM PDT
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Google goes intergalactic
The latest version of Google Earth now includes maps of the stars. Thanks to help from NASA and the Space Telescope Institute Google 'sky' covers around a hundred million stars and over two...
Posted by Justin Fielding | August 23, 2007, 12:21 PM PDT
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Will cable companies and telcos take over the VoIP market?
A recent comment on the blog of a fellow MVP struck a chord with me: "Hangin' with friends and they too have switched over their home phone from traditional phone to VoIP with their cable...
Posted by Deb Shinder | August 23, 2007, 11:26 AM PDT | Latest comment by judy.shapiro@...
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Update: Putting a stop to PDF spam
A few readers have brought to my attention that they are having problems with the script mentioned in my blog 'Putting a stop to PDF spam'. The script in question is that of Ralf...
Posted by Justin Fielding | August 21, 2007, 3:16 PM PDT
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Create a simple honeypot with Debian and Nepenthes
We all know how important it is to run a firewall; whether it be the default Windows firewall, third-party software, or a hardware firewall on your network gateway, you would be mad to connect to...
Posted by Justin Fielding | August 21, 2007, 8:19 AM PDT | Latest comment by Jaqui
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How to change global message size limits in Exchange
TechRepublic member mbano recently asked a question about the size of attachments allowed to be associated with e-mail messages in Outlook 2003. If you use Exchange on the server side, this...
Posted by Scott Lowe | August 20, 2007, 5:38 AM PDT | Latest comment by rkuhn@...
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What is Voice 2.0 -- and does it matter to you?
If you want to start a buzz in the IT world these days, it seems all you have to do is take a known technology and stick a "2.0" label on it. Coined by Tim O'Reilly, Web 2.0 is easily the most...
Posted by Deb Shinder | August 17, 2007, 10:38 AM PDT | Latest comment by RTHJr
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Using a USB flash drive with your Cisco router
Some time ago, ZDNet's George Ou wrote an innovative article for TechRepublic about using USB flash drives or compact flash (CF) cards to upgrade a router. This week, I want to take that article a...
Posted by David Davis | August 16, 2007, 11:52 AM PDT | Latest comment by zoolandercu
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VMware floats but are there stormy waters ahead?
I'm sure many of you will be familiar with VMware by now. Their array of virtualisation products are revolutionising the way IT services are deployed and have changed the way developers,...
Posted by Justin Fielding | August 16, 2007, 6:41 AM PDT
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Putting a stop to PDF spam
As I mentioned a little while ago spammers are now using PDF documents to spam users with fake stock alerts. While the spammers are now diversifying by enclosing a PDF file inside zip files and...
Posted by Justin Fielding | August 14, 2007, 2:30 AM PDT | Latest comment by tr@...
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ISPs grumble over Video On Demand
Internet service providers (ISPs)Â in the UK are complaining about the amount of bandwidth used by video on demand services. Tiscali's Chief Executive Mary Turner commented in the Independent on...
Posted by Justin Fielding | August 13, 2007, 4:43 PM PDT | Latest comment by Justin Fielding
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10 commands you should master when working with the Cisco IOS
Becoming proficient with the Cisco IOS means learning some essential commands. This quick reference describes 10 commands you'll need to rely on when handling various configuration and...
Posted by David Davis | June 13, 2008, 6:33 AM PDT | Latest comment by career@...
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Ten first steps with Windows Server 2012
Scott Lowe walks you through some of the first tasks administrators perform when deploying a new Windows server on the network. Here's how it looks on Windows Server 2012.
Posted by Scott Lowe | September 18, 2012, 9:00 AM PDT | Latest comment by Still_Rockin
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Modifying the Windows 7 boot loader with the Boot Configuration Data Editor tool
In Windows Vista and later versions of Windows, the bootloader was moved from boot.ini to a utility called BCDEdit. Derek Schauland shows you how to modify the boot config data with the new tool.
Posted by Derek Schauland | July 21, 2009, 6:00 AM PDT | Latest comment by PurpleSkys
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How to navigate Start in Windows Server 2012
Scott Lowe offers some tips for IT Pros new to navigating Start in the Windows Server 2012 environment. Here are some of the basics to finding your way around.
Posted by Scott Lowe | August 9, 2012, 11:43 AM PDT | Latest comment by technomom_z
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How SAS, Near Line (NL) SAS, and SATA disks compare
Scott Lowe breaks down the differences in reliability and performance between SAS, Near-Line SAS, and SATA drives.
Posted by Scott Lowe | February 7, 2012, 10:20 AM PST | Latest comment by DexterF
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Set up your first Windows Server 2012 Hyper-V Host
John Joyner walks you through the steps of setting up a single virtualization host using Windows Server 2012 Hyper-V and points out some of the new features.
Posted by John Joyner | October 16, 2012, 6:00 AM PDT | Latest comment by sourabhmishra
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How to perform four common tasks in Windows Server 2012
Windows Server 2012 is different enough that are new ways to perform some of the most basic tasks. Scott Lowe goes over four of them in this tip.
Posted by Scott Lowe | August 22, 2012, 6:29 AM PDT | Latest comment by ivo@...
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Practice Cisco router configuration using a free emulator
With a simulator, there are always missing commands and programming errors, and it can never really be as complete as the real IOS. However, because an emulator runs the IOS, you get every feature...
Posted by David Davis | January 10, 2008, 11:47 AM PST | Latest comment by wizard57m-cnet
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How to join your first Windows Server 2012 to your domain
It's release day for Windows Server 2012 and not too soon to learn how to add the new version to your domain. John Joyner takes you through the steps.
Posted by John Joyner | September 4, 2012, 6:00 AM PDT | Latest comment by stan@...
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Microsoft announces four Windows Server 2012 editions: What you need to know
Scott Lowe explains Microsoft's new licensing for the four editions of Windows Server 2012. Here is what you need to know about upgrading and choosing the right edition.
Posted by Scott Lowe | July 6, 2012, 8:03 AM PDT | Latest comment by skypilott2
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The modular server approach for small organizations
There are no shortage of ways to design infrastructure to solve a specific problem. One popular new trend is the modular server, as Rick Vanover explains.
Posted by Rick Vanover | May 8, 2013, 5:30 AM PDT | Latest comment by jwhitetr
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DIY SAN: Windows Server 2012 Storage Spaces and iSCSI target
John Joyner shows you how to use Windows Server 2012 to create an iSCSI target and virtual disk that can be used for storage.
Posted by John Joyner | January 16, 2013, 6:00 AM PST | Latest comment by ascar.omarov@...
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Diagram your network with these tools
Document your network by checking out our list of network diagramming tools (half the list are free). Submit a network diagram to us and get some TR swag.
Posted by Selena Frye | September 10, 2010, 11:14 AM PDT | Latest comment by Anna1024
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How to share a folder in Windows Server 2012
Scott Lowe reports that there are some slight changes with the file-sharing in Windows Server 2012. Here are the steps for sharing a file in the new version.
Posted by Scott Lowe | October 11, 2012, 9:00 AM PDT | Latest comment by rick@...
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How to install Windows Server 2012 on HP ProLiant Servers
John Joyner shows you the steps you need to take to successfully install Windows Server 2012 on HP ProLiant servers. Here are tips on HP drivers and utilities, firmware and software updates, and...
Posted by John Joyner | October 23, 2012, 6:00 AM PDT
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Infographic: Awesome data centers
This infographic from Whoishostingthis.com offers some statistics on the world's largest data centers.
Posted by Selena Frye | May 7, 2013, 9:53 AM PDT | Latest comment by VytautasB@...
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Configure static NAT for inbound connections
Someone recently asked me how to configure Network Address Translation (NAT) so that computers on the Internet could access his internal Web and mail server through his Cisco router. This requires...
Posted by David Davis | June 6, 2007, 8:50 AM PDT | Latest comment by osaid.suliebi@...
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Newbie tips for using vSphere Web Client
VMware introduced the vSphere Web Client as an administrative interface for vSphere with version 5.1. Here are some tips for those who are still learning how to use the new interface.
Posted by Rick Vanover | April 16, 2013, 6:00 AM PDT | Latest comment by headman78
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How to manage employee photographs with Active Directory
John Joyner explains how to use the built-in features of Exchange 2010 with Outlook and Lync to add and manage employee photos in your organization.
Posted by John Joyner | June 18, 2012, 6:57 AM PDT | Latest comment by Rendman
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Two PowerShell scripts for retrieving user info from Active Directory
Obtaining user object information via Active Directory Users And Computers is fine for the one-time use, but it falls short for batch tasks. These two scripts make it easy to pull user information...
Posted by Rick Vanover | May 19, 2010, 12:00 AM PDT | Latest comment by volentib666

































